Elements of Symmetry

Q. What about this compound? Is it chiral?



NHz, N N 

Q. Now onto something more difficult?
Try this one..






You can probably guess the question.

1. Yes, No
2. Yes, Yes
3. No, Yes
4. No, No

Q.

Is the following molecule chiral or not?

1. Not enough data
2. Cannot be determined
3. Yes
4. No

Q. Which of the following molecules do not have plane of symmetry?
(A) (B) (C) (D)

1. $A$
2. $C$
3. $B$
4. $D$

Q.

Which of the following compounds has centre of symmetry?

1. 

2. All of these

3. 

4. 

Q.

The correct statement(s) about the compound given below

1. The compound is optically active

2. The compound possesses centre of symmetry

3. The compound possesses plane of symmetry.

4. The compound possesses axis of symmetry.

Q.

Which of the following compounds has a zero dipole moment?

1. 

2. 

3. 

4. 

Q. In which of the following molecules, all atoms are coplanar ?

1. 
2. 
3. 
4. 

Q. How many plane of symmetry does the $C{H}_4$ molecule contain?

Q. In which of the following molecules, all atoms are coplanar ?

1. 
2. 
3. 
4.